Sennheiser SK100 (EW100) G3 Transmitter E-BAND 823-865 MHz

Sennheiser XSW SKM35 - Handheld Microphone E band 823-832 /863-865MHz

Sennheiser EK100 G3 Receiver E-BAND 823-865 MHz (not an IEM Receiver)

JTS R-4BTM Transmitter 606.5 - 638MHz

JTS R-4BTM Transmitter 823 - 865MHz

Sennheiser ew 100 G3 GB Wireless Transmitter, Receiver & ME 2-II Lav Mic 823-865

Sennheiser XS Wireless EM10 Wireless Receiver E band 823-832 /863-865MHz

Sennheiser SK20 XSW Wireless Bodypack Transmitter, E band 823-832 /863-865MHz